fix: DB connection to ClearDB when multiple databases

[prayashm]

No description provided.

[codecov]

Codecov Report

Merging #469 (d3ee332) into master (7e93d6c) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master     #469   +/-   ##
=======================================
  Coverage   82.83%   82.83%           
=======================================
  Files          50       50           
  Lines        2051     2051           
=======================================
  Hits         1699     1699           
  Misses        352      352           

Impacted Files	Coverage Δ
silk/utils/data_deletion.py	100.00% <100.00%> (ø)

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